Jack Marcum
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Jack Marcum Email & Phone Number

Project Engineer at Critchfield Mechanical Inc. at Critchfield Mechanical, Inc.
Location: San Francisco Bay Area, United States, United States 4 work roles 2 schools
1 work email found @cmihvac.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email j****@cmihvac.com
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Current company
Critchfield Mechanical, Inc.
Role
Project Engineer at Critchfield Mechanical Inc.
Location
San Francisco Bay Area, United States, United States
Company size
213 employees

Who is Jack Marcum? Overview

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Quick answer

Jack Marcum is listed as Project Engineer at Critchfield Mechanical Inc. at Critchfield Mechanical, Inc., a company with 213 employees, based in San Francisco Bay Area, United States, United States. AeroLeads shows a work email signal at cmihvac.com and a matched LinkedIn profile for Jack Marcum.

Jack Marcum previously worked as Project Engineer at Critchfield Mechanical, Inc. and Project Engineer Intern at Critchfield Mechanical, Inc.. Jack Marcum holds Bachelor Of Science In Applied Arts And Sciences - Mechanical Engineering, Mechanical Engineering, 3.50 Gpa from San Diego State University.

Company email context

Email format at Critchfield Mechanical, Inc.

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{first_initial}{last}@cmihvac.com
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AeroLeads found 1 current-domain work email signal for Jack Marcum. Compare company email patterns before reaching out.

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Profile bio

About Jack Marcum

Jack Marcum is a Project Engineer at Critchfield Mechanical Inc. at Critchfield Mechanical, Inc..

Current workplace

Jack Marcum's current company

Company context helps verify the profile and gives searchers a useful next step.

Critchfield Mechanical, Inc.
Critchfield Mechanical, Inc.
Project Engineer at Critchfield Mechanical Inc.
san jose, california, united states
Website
cmihvac.com
Employees
213
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Company profile
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4 roles

Jack Marcum work experience

A career timeline built from the work history available for this profile.

Project Engineer Intern

Critchfield Mechanical, Inc.

San Jose, California, United States

Performed block load calc on a building to determine CFM needed to supply 55 degF air to the buildingDesigned tenant improvement (TI) zoning plans and calculated airflow required for each zoneSized and laid out duct mains, terminal units, and diffusers for the TI designCoordinated thermostat design between controls subcontractor and architect teamGenerated.

May 2022 - Aug 2022

Server

Orchard City Kitchen

Campbell, California, United States

Collaborated with the kitchen and food runners to provide the best dining experience possible for customersCleaned the restaurant for open and close, took orders from customers and delivered food and drinks

Jun 2021 - Aug 2021

Crew Member

Lodestar Magnetics Inc.

Santa Cruz, California, United States

Worked on a specialized construction team to build a “state-of-the-art” paleomagnetic research lab at Stanford UniversityCut wood to specific measurements, assembled wood frames, installed steel frames, and demagnetized the lab space

Jul 2020 - Aug 2020
Team & coworkers

Colleagues at Critchfield Mechanical, Inc.

Other employees you can reach at cmihvac.com. View company contacts for 213 employees →

ZW Zac Webber Zac Webber Colleague at Critchfield Mechanical, Inc.San Jose, California, United States, United States View → TM Tom Mellado Tom Mellado Colleague at Critchfield Mechanical, Inc.San Jose, California, United States, United States View → BB Brad Baker Brad Baker Colleague at Critchfield Mechanical, Inc.Napa, California, United States, United States View → AR Andrew Rooney, P.E. Andrew Rooney, P.E. Colleague at Critchfield Mechanical, Inc.San Jose, California, United States, United States View → MS Mike Stone Mike Stone Colleague at Critchfield Mechanical, Inc.San Francisco, California, United States, United States View → CP Charlie Petrovia Charlie Petrovia Colleague at Critchfield Mechanical, Inc.Sparrows Point, Maryland, United States, United States View → SV Sean Vasquez Sean Vasquez Colleague at Critchfield Mechanical, Inc.San Francisco Bay Area, United States View → RL Richard Lucas Richard Lucas Colleague at Critchfield Mechanical, Inc.Fremont, California, United States, United States View → JS John Savage John Savage Colleague at Critchfield Mechanical, Inc.San Jose, California, United States, United States View → VG Vincent Gazzano Vincent Gazzano Colleague at Critchfield Mechanical, Inc.Redding, California, United States, United States View →
2 education records

Jack Marcum education

Bachelor Of Science In Applied Arts And Sciences - Mechanical Engineering, Mechanical Engineering, 3.50 Gpa

San Diego State University

Activities and Societies: Tau Beta Pi Engineering Honors Society Dean's List - 3 Semesters Projects: DIW 3D Printer, Self-Sufficient Pen.

High School Diploma, 4.4 Gpa Weighted, 4.0 Gpa Unweighted

Los Gatos High School

Activities and Societies: Basketball Student Connections (Peer-to-peer education), Link Crew (Student-led Orientation for Freshmen) 2017.

FAQ

Frequently asked questions about Jack Marcum

Quick answers generated from the profile data available on this page.

What company does Jack Marcum work for?

Jack Marcum works for Critchfield Mechanical, Inc..

What is Jack Marcum's role at Critchfield Mechanical, Inc.?

Jack Marcum is listed as Project Engineer at Critchfield Mechanical Inc. at Critchfield Mechanical, Inc..

What is Jack Marcum's email address?

AeroLeads has found 1 work email signal at @cmihvac.com for Jack Marcum at Critchfield Mechanical, Inc..

Where is Jack Marcum based?

Jack Marcum is based in San Francisco Bay Area, United States, United States while working with Critchfield Mechanical, Inc..

What companies has Jack Marcum worked for?

Jack Marcum has worked for Critchfield Mechanical, Inc., Orchard City Kitchen, and Lodestar Magnetics Inc..

Who are Jack Marcum's colleagues at Critchfield Mechanical, Inc.?

Jack Marcum's colleagues at Critchfield Mechanical, Inc. include Zac Webber, Tom Mellado, Brad Baker, Andrew Rooney, P.E., and Mike Stone.

How can I contact Jack Marcum?

You can use AeroLeads to view verified contact signals for Jack Marcum at Critchfield Mechanical, Inc., including work email, phone, and LinkedIn data when available.

What schools did Jack Marcum attend?

Jack Marcum holds Bachelor Of Science In Applied Arts And Sciences - Mechanical Engineering, Mechanical Engineering, 3.50 Gpa from San Diego State University.

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